With the analysis among 60 patents, we discovered top 33 key players by total patent application. F. Hoffmann-La Roche Ltd., State Grid Corp. of China, Shandong Electric Power Corp. are dominant in this area. They take 30.00% of the total patent filing.
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Connecticut, United States
Patent: 3
BERKSHIRE, United Kingdom
Patent: 3
Sichuan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Noord-Holland, Netherlands
Patent: 1
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With the analysis among related 11 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Chengdu Dachuan Machinery Technology Co., Ltd., Shenyang Sinqi Ophthalmic Medications Holdings Co., Ltd., Qufu Normal University take 54.55% of patent filing during this period.
Sichuan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 6 new entrants. Shenyang Sinqi Ophthalmic Medications Holdings Co., Ltd., Qufu Normal University, Anqing Qichuang Pharmaceutical Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1